Gothic Arch Green Houses

SEP - Gas Unit Heaters

The SEP series greenhouses gas-fired propeller unit heaters deliver 80% thermal efficiency and 78% seasonal efficiency using natural gas or LPG in all models. This excellent efficiency sets a new standard for savings when using gas-fired unit heaters. Aluminum Heat Exchangers. (Stainless steel available please call.) Also available in Natural Gas

Black 3 Gallon w/ handles

Support

Calculator

Greenhouse Heater BTU Calculator If you need to purchase a greenhouse heater, this heat-loss Btu calculator will help you decide on the size of heater needed for your greenhouse.

First, you need know the Surface Area of your greenhouse. Click the following link to use our Greenhouse Surface Area Calculators to find the total square feet of exposed surface area of your greenhouse.

Then click the following link to use our Greenhouse Heater BTU Calculator to find out minimum heater BTU rating to keep your greenhouse at an inside desired temperature during the winter time of year. We hope this prove useful in helping to determine the size heater for your greenhouse. Let us hear from you for additional assistance. Call 800-531-4769.

F01-CR2045$ $69.95

If you need additional technical support or have a question, we can be reached 8:30 AM to 5:30 PM central time, Monday through Friday at: